The PET (positron emission tomography) image quality can be degraded due to respiratory motion artifacts, gating techniques utilizing the tracking motion information are able to reduce the image degradation. This paper presents a new gating method that utilizes the geometric sensitivity feature of a 3D PET scanner system operating in list event acquisition mode. The count rate detected by PET scanner from a given body organ will depend on the axial location of the organ in the FOV (field of view) due to the geometric sensitivity. As a result, the respiratory motion phase can be determined from count rate changes for motion gating. This method has several advantages over the existing methods. It only uses LOR (line of response) events and is...
Positron emission tomography (PET) is a molecular imaging technique which provides important functio...
Positron emission tomography (PET) combined with X-ray computed tomography (CT) is an important mole...
To assess the effect of lesion motion and respiration rate on Standardised Uptake Value (SUV) and th...
PET image quality can be significantly affected by respiratory motion artifacts. To improve image qu...
Respiratory motion artifacts can be a significant factor that limits the positron emission tomograph...
Respiratory motion artifacts can be a significant factor that limits the positron emission tomograph...
PET image degradation imposed by patient respiratory motion is a well-established problem in clinica...
Purpose: Reduction of respiratory motion artifacts in PET images was studied using respiratory-gated...
Positron Emission Tomography (PET) imaging is a functional exploration technique for humans and anim...
International audienceRespiratory motion in Positron Emission Tomography leads to reduced image qual...
[[abstract]]©2006 Elsevier - Organ motion caused by respiration is a major challenge in positron emi...
Respiratory motion may reduce the sensitivity of 18F-FDG PET for the detection of small pulmonary no...
International audienceCombined PET/computed tomography (CT) is of value in cancer diagnosis, follow-...
Purpose Data‐driven gating (DDG) approaches for positron emission tomography (PET) are interesting a...
Positron emission tomography (PET) combined with X-ray computed tomography (CT) is an important mole...
Positron emission tomography (PET) is a molecular imaging technique which provides important functio...
Positron emission tomography (PET) combined with X-ray computed tomography (CT) is an important mole...
To assess the effect of lesion motion and respiration rate on Standardised Uptake Value (SUV) and th...
PET image quality can be significantly affected by respiratory motion artifacts. To improve image qu...
Respiratory motion artifacts can be a significant factor that limits the positron emission tomograph...
Respiratory motion artifacts can be a significant factor that limits the positron emission tomograph...
PET image degradation imposed by patient respiratory motion is a well-established problem in clinica...
Purpose: Reduction of respiratory motion artifacts in PET images was studied using respiratory-gated...
Positron Emission Tomography (PET) imaging is a functional exploration technique for humans and anim...
International audienceRespiratory motion in Positron Emission Tomography leads to reduced image qual...
[[abstract]]©2006 Elsevier - Organ motion caused by respiration is a major challenge in positron emi...
Respiratory motion may reduce the sensitivity of 18F-FDG PET for the detection of small pulmonary no...
International audienceCombined PET/computed tomography (CT) is of value in cancer diagnosis, follow-...
Purpose Data‐driven gating (DDG) approaches for positron emission tomography (PET) are interesting a...
Positron emission tomography (PET) combined with X-ray computed tomography (CT) is an important mole...
Positron emission tomography (PET) is a molecular imaging technique which provides important functio...
Positron emission tomography (PET) combined with X-ray computed tomography (CT) is an important mole...
To assess the effect of lesion motion and respiration rate on Standardised Uptake Value (SUV) and th...